Key facts
- It has raised $280K; the latest was Seed Round ($280K) in Sep 2025.
- Notable investors include East Ventures, ANOBAKA, Mint (Japan).
- Status: Privately Held (backing).
Investors
3- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Prefab
- ·The full record, as it builds
Funding rounds
No funding rounds for Prefab are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Prefab
Developer of AI-powered construction document analysis software intended for automating cost estimation and drawing interpretation. The company's platform allows users to upload architectural or facility construction drawings, automatically recognize and classify components, generate quantitative estimates with minimized manual input, and adapt to varying drawing formats and standards, enabling contractors, architects, and construction firms to reduce time spent on quotation processes, improve estimate accuracy, and better allocate labor in environments facing workforce shortages.
- Sector
- Information Technology
- HQ
- Tokyo, Japan
- Founded
- 2023
- Employees
- 12
- Website
- corp.prefabdeli.com/
- Ownership
- Privately Held (backing)
Prefab doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Prefab shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Prefab in its N-PORT filings yet. We sweep new filings monthly.